[  512.781965] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.792616] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.802635] br0: port 1(veth0) entered blocking state
[  512.802697] br0: port 1(veth0) entered disabled state
[  512.802747] veth0: entered allmulticast mode
[  512.802836] veth0: entered promiscuous mode
[  512.812396] br0: port 2(veth1) entered blocking state
[  512.812474] br0: port 2(veth1) entered disabled state
[  512.812532] veth1: entered allmulticast mode
[  512.812629] veth1: entered promiscuous mode
[  513.790254] br0: port 1(veth0) entered blocking state
[  513.790365] br0: port 1(veth0) entered forwarding state
[  513.790451] br0: port 2(veth1) entered blocking state
[  513.790492] br0: port 2(veth1) entered forwarding state
[  515.838194] bond0: (slave veth0): link status definitely up
[  515.838297] bond0: (slave veth1): link status definitely up
[  515.838351] bond0: (slave veth0): making interface the new active one
[  515.838438] bond0: active interface up!
[  515.961677] veth1: left allmulticast mode
[  515.961737] veth1: left promiscuous mode
[  515.961784] br0: port 2(veth1) entered disabled state
[  515.961895] veth0: left allmulticast mode
[  515.961928] veth0: left promiscuous mode
[  515.961968] br0: port 1(veth0) entered disabled state
[  515.981538] bond0: (slave veth1): Releasing backup interface
[  515.995830] bond0: (slave veth0): Releasing backup interface
[  516.023479] bond0 (unregistering): Released all slaves